3.3V Power (+) Stepped up to provide +5 VDC to USB on iPod Camera Connector. If iPod is put to sleep while Camera Connector is present, +5 VDC at this pin slowly drains back to 0 VDC.

19

+12V

Firewire Power 12 VDC (+)

20

+12V

Firewire Power 12 VDC (+)

21

Accessory Indicator/Serial enable

Different resistances indicate accessory type:1kOhm - iPod docking station, beeps when connected10kOhm - Takes some iPods into photo import mode68kOhm - makes iPhone 3g send audio through line-out without any messages500kOhm - related to serial communication / used to enable serial communications Used in Dension Ice Link Plus car interface1MOhm - Belkin auto adaptor, iPod shuts down automatically when power disconnected Connecting pin 21 to ground with a 1MOhm resistor does stop the ipod when power (i.e. Firewire-12V) is cut. Looks to be that when this pin is grounded it closes a switch so that on loss of power the Ipod shuts off. Dock has the same Resister.

22

TPA (-)

FireWire Data TPA (-)

23

5 VDC (+)

USB Power 5 VDC (+)

24

TPA (+)

FireWire Data TPA (+)

25

Data (-)

USB Data (-)

26

TPB (-)

FireWire Data TPB (-)

27

Data (+)

USB Data (+) Pins 25 and 27 may be used in different manner. To force the iPod 5G to charge in any case, when USB Power 5 VDC (pin 23) is fed, 25 must be connected to 5V through a 10kOhm resistor, and 27 must be connected to the Ground (for example: pin 1) with a 10kOhm resistor.

iPod 5G can also be forced to charge by attaching the data + and the data - pins to the 5v via a 10k Ohm resistor ( BOTH PINS) and connecting pin 16 to the 5v (ground). (Confirmed working with iPod 5G 20GB)

To charge an iPhone 3G / iPod Touch 2nd gen, usb data- (25) should be at 2.8v, usb data+(27) should be at 2.0v. This can be done with a few simple resistors: 33k to +5v (23) and 22k to gnd(16) to obtain 2v and 33k to +5v and 47k to gnd to obtain 2.8v. This is a notification to the iphone that it is connected to the external charger and may drain amps from the usb.

28

TPB (+)

FireWire Data TPB (+)

29

GND

FireWire Ground (-)

30

GND

FireWire Ground (-)

Product description

The PodBreakout brings all 30 pins from the iPod, iPhone, and iPad dock connector and makes it easy to solder wires to. Includes soldered PodBreakout Board and Style 1 connector.

3.3V Power (+) Stepped up to provide +5 VDC to USB on iPod Camera Connector. If iPod is put to sleep while Camera Connector is present, +5 VDC at this pin slowly drains back to 0 VDC.

19

+12V

Firewire Power 12 VDC (+)

20

+12V

Firewire Power 12 VDC (+)

21

Accessory Indicator/Serial enable

Different resistances indicate accessory type:1kOhm - iPod docking station, beeps when connected10kOhm - Takes some iPods into photo import mode68kOhm - makes iPhone 3g send audio through line-out without any messages500kOhm - related to serial communication / used to enable serial communications Used in Dension Ice Link Plus car interface1MOhm - Belkin auto adaptor, iPod shuts down automatically when power disconnected Connecting pin 21 to ground with a 1MOhm resistor does stop the ipod when power (i.e. Firewire-12V) is cut. Looks to be that when this pin is grounded it closes a switch so that on loss of power the Ipod shuts off. Dock has the same Resister.

22

TPA (-)

FireWire Data TPA (-)

23

5 VDC (+)

USB Power 5 VDC (+)

24

TPA (+)

FireWire Data TPA (+)

25

Data (-)

USB Data (-)

26

TPB (-)

FireWire Data TPB (-)

27

Data (+)

USB Data (+) Pins 25 and 27 may be used in different manner. To force the iPod 5G to charge in any case, when USB Power 5 VDC (pin 23) is fed, 25 must be connected to 5V through a 10kOhm resistor, and 27 must be connected to the Ground (for example: pin 1) with a 10kOhm resistor.

iPod 5G can also be forced to charge by attaching the data + and the data - pins to the 5v via a 10k Ohm resistor ( BOTH PINS) and connecting pin 16 to the 5v (ground). (Confirmed working with iPod 5G 20GB)

To charge an iPhone 3G / iPod Touch 2nd gen, usb data- (25) should be at 2.8v, usb data+(27) should be at 2.0v. This can be done with a few simple resistors: 33k to +5v (23) and 22k to gnd(16) to obtain 2v and 33k to +5v and 47k to gnd to obtain 2.8v. This is a notification to the iphone that it is connected to the external charger and may drain amps from the usb.